SR 112 over Sekiu River
GoodClallam County, Washington · 9.6 E Makah Res · Structure no. 0012080A0000000
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 318 ft
- 3 main spans
- Daily traffic
- 881
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 112 over Sekiu River is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 112 over Sekiu River in Clallam County, Washington. It was built in 1982, so it is 43 years old, younger than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 881 vehicles a day, roughly 9% of them trucks, projected to reach 1,121 by 2039. The structure is 318 ft (96.9 m) long and 35 ft wide. If it were closed, the detour would be 98.8 mi (159 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 112 over Sekiu River built?
It was built in 1982, making it 43 years old in 2025.
What condition is SR 112 over Sekiu River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does SR 112 over Sekiu River carry?
About 881 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is SR 112 over Sekiu River?
The structure is 318 ft (96.9 m) long with a longest span of 122 ft (37.2 m) and a deck 35 ft wide.
Who owns SR 112 over Sekiu River?
It is owned by the State Highway Agency.